118455-89-3
4'',5,7-tris-O-trimethylsilyl-avermectin B1
→
110415-68-4
Δ2-4(R)-avermectin B1a
110319-01-2
4'',5,7-tris[O-(trimethylsilyl)]-Δ2-4(R)-avermectin B1a
65195-55-3
阿维菌素